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88399872000 = 216325311109
BaseRepresentation
bin101001001010100001…
…0110000000000000000
322110011201221210011100
41102111002300000000
52422020331401000
6104335500014400
76246426341226
oct1222502600000
9273151853140
1088399872000
1134543472260
1215170b31400
13844a47318b
1443c85b2b16
152475b54a00
hex14950b0000

88399872000 has 816 divisors, whose sum is σ = 350871824160. Its totient is φ = 21233664000.

The previous prime is 88399871983. The next prime is 88399872049. The reversal of 88399872000 is 27899388.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 811007946 + ... + 811008054.

Almost surely, 288399872000 is an apocalyptic number.

88399872000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88399872000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175435912080).

88399872000 is an abundant number, since it is smaller than the sum of its proper divisors (262471952160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88399872000 is a wasteful number, since it uses less digits than its factorization.

88399872000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 54.

The spelling of 88399872000 in words is "eighty-eight billion, three hundred ninety-nine million, eight hundred seventy-two thousand".